CN105895189A - 一种移动通信用抗干扰数字电缆 - Google Patents

一种移动通信用抗干扰数字电缆 Download PDF

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CN105895189A
CN105895189A CN201610330629.1A CN201610330629A CN105895189A CN 105895189 A CN105895189 A CN 105895189A CN 201610330629 A CN201610330629 A CN 201610330629A CN 105895189 A CN105895189 A CN 105895189A
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layer
interference
cable
digital cable
temperature
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叶明玉
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ANHUI GUOHUA CABLE GROUP Co Ltd
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ANHUI GUOHUA CABLE GROUP Co Ltd
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Priority to CN201610330629.1A priority Critical patent/CN105895189A/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/02—Cables with twisted pairs or quads
    • H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08—Several wires or the like stranded in the form of a rope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H01B7/324—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising temperature sensing means

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)

Abstract

本发明公开了一种移动通信用抗干扰数字电缆，它包括电缆本体，所述电缆本体包括导体、保护层、抗干扰层和外护套。所述电缆本体内部设置多个保护层；且所述保护层内部设置有多根导体；所述保护层外设置有多个测温光纤；且所述保护层外挤包一层复合屏蔽层；所述复合屏蔽层外紧密挤包一层抗老化层；所述抗老化层外挤包一层耐高温层；所述耐高温层外挤包一层保温层；所述保温层外挤包一层抗干扰层；且所述抗干扰层外挤包一层外护套。本发明具有结构设计合理、抗干扰效果好和使用方便等优点。

Description

一种移动通信用抗干扰数字电缆
技术领域
本发明涉及电缆领域，尤其涉及一种移动通信用抗干扰数字电缆。
背景技术
目前，电缆广泛应用于电力、通信传输等领域，随着科学技术的不断发展，电缆在各个领域中都有着广泛的应用，但是现在工业中所使用的电缆，因其结构设计不合理，并不能满足现在人们的需要，一些电缆使用寿命较短，而且不具有很好的抗拉伸性能，且当使用电缆传输信号时，很容易受到外界电磁的干扰，使电缆的传输信号失真，从而给人们带来很多不便。
发明内容
为了克服上述现有技术的缺陷，本发明的目的是提供一种移动通信用抗干扰数字电缆。
本发明是采取以下技术方案来实现的：一种移动通信用抗干扰数字电缆，它包括电缆本体，所述电缆本体包括导体、保护层、抗干扰层和外护套，所述电缆本体内部设置多个保护层；且所述保护层内部设置有多根导体；所述保护层外设置有多个测温光纤；且所述保护层外挤包一层复合屏蔽层；所述复合屏蔽层外紧密挤包一层抗老化层；所述抗老化层外挤包一层耐高温层；所述耐高温层外挤包一层保温层；所述保温层外挤包一层抗干扰层；且所述抗干扰层外挤包一层外护套。
上述的一种移动通信用抗干扰数字电缆，所述复合屏蔽层、保护层和测温光纤之间间隙部分设置有填充层。
上述的一种移动通信用抗干扰数字电缆，所述耐高温层内部环绕设置有多根金属铠装条。
上述的一种移动通信用抗干扰数字电缆，所述导体为多股耐热铝合金单丝绞合而成。
上述的一种移动通信用抗干扰数字电缆，所述复合屏蔽层为镀锡铜丝和铝箔复合带编织而成。
上述的一种移动通信用抗干扰数字电缆，所述外护套采用PVC材料制成。
综上所述本发明具有以下有益效果：本发明具有结构设计合理、抗干扰效果好和使用方便等优点，所述外护套采用PVC材料制成，所述PVC材料是一种乙烯基的聚合物质，从而具有不易燃烧、高强度和耐气候性变化等特性，延长了电缆本体的使用寿命。
附图说明
图 1为本发明横截面结构示意图；
其中：1、电缆本体；2、导体；3、保护层；4、测温光纤；5、填充层；6、复合屏蔽层；7、抗老化层；8、金属铠装条；9、耐高温层；10、保温层；11、抗干扰层；12、外护套。
具体实施方式
如图1所示，一种移动通信用抗干扰数字电缆，它包括电缆本体1，所述电缆本体1包括导体2、保护层3、抗干扰层11和外护套12，所述电缆本体1内部设置多个保护层3；且所述保护层3内部设置有多根导体2；所述保护层3外设置有多个测温光纤4；且所述保护层3外挤包一层复合屏蔽层6；所述复合屏蔽层6外紧密挤包一层抗老化层7；所述抗老化层7外挤包一层耐高温层9；所述耐高温层9外挤包一层保温层10；所述保温层10外挤包一层抗干扰层11；且所述抗干扰层11外挤包一层外护套12。
所述测温光纤4可以根据温度的变化发出相应的警报，使电缆在使用过程中更加安全；所述复合屏蔽层6为镀锡铜丝和铝箔复合带编织而成，使得电缆具有工作电容小、电容不平衡度低、分布电感小和电感电阻比小等优点；所述抗老化层7增强了电缆本体1的抗老化性能、耐油性能以及阻燃性能；所述金属铠装条8进一步加强了电缆本体1的结构强度，防止电缆本体1内部结构出现断裂的情况；所述耐高温层9在高温环境下也不会出现溶化的情况，而且耐热温度提高，使其使用寿命更长；所述保温层10可以实现电缆自身的保温，不易结冰，减小了因结冰带来所导致电缆本体1内部损坏的情况；所述抗干扰层11能够加快感应电流接入地下的速度，减小电流穿透所造成的干扰，使电缆输出的频率变化和频波畸变减小，降低了电缆对外部的干扰；所述外护套12采用PVC材料制成，所述PVC材料是一种乙烯基的聚合物质，从而具有不易燃烧、高强度和耐气候性变化等特性，延长了电缆本体1的使用寿命。
以上所述是本发明的实施例，故凡依本发明申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本发明专利申请范围内。

Claims (6)

1.一种移动通信用抗干扰数字电缆，它包括电缆本体，所述电缆本体包括导体、保护层、抗干扰层和外护套，其特征在于：所述电缆本体内部设置多个保护层；且所述保护层内部设置有多根导体；所述保护层外设置有多个测温光纤；且所述保护层外挤包一层复合屏蔽层；所述复合屏蔽层外紧密挤包一层抗老化层；所述抗老化层外挤包一层耐高温层；所述耐高温层外挤包一层保温层；所述保温层外挤包一层抗干扰层；且所述抗干扰层外挤包一层外护套。
2.根据权利要求1所述的一种移动通信用抗干扰数字电缆，其特征在于：所述复合屏蔽层、保护层和测温光纤之间间隙部分设置有填充层。
3.根据权利要求1所述的一种移动通信用抗干扰数字电缆，其特征在于：所述耐高温层内部环绕设置有多根金属铠装条。
4.根据权利要求1所述的一种移动通信用抗干扰数字电缆，其特征在于：所述导体为多股耐热铝合金单丝绞合而成。
5.根据权利要求1所述的一种移动通信用抗干扰数字电缆，其特征在于：所述复合屏蔽层为镀锡铜丝和铝箔复合带编织而成。
6.根据权利要求1所述的一种移动通信用抗干扰数字电缆，其特征在于：所述外护套采用PVC材料制成。
CN201610330629.1A 2016-05-18 2016-05-18 一种移动通信用抗干扰数字电缆 Pending CN105895189A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204516404U (zh) * 2015-03-08 2015-07-29 河北德昊电缆有限公司 一种抗干扰工业电缆
KR20150140512A (ko) * 2014-06-05 2015-12-16 엘에스전선 주식회사 이동용 광전력 신호 케이블
CN204966157U (zh) * 2015-08-24 2016-01-13 高满珍 一种低烟无卤抗拉伸屏蔽电缆
CN205751555U (zh) * 2016-05-18 2016-11-30 安徽国华电缆集团有限公司 一种移动通信用抗干扰数字电缆

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150140512A (ko) * 2014-06-05 2015-12-16 엘에스전선 주식회사 이동용 광전력 신호 케이블
CN204516404U (zh) * 2015-03-08 2015-07-29 河北德昊电缆有限公司 一种抗干扰工业电缆
CN204966157U (zh) * 2015-08-24 2016-01-13 高满珍 一种低烟无卤抗拉伸屏蔽电缆
CN205751555U (zh) * 2016-05-18 2016-11-30 安徽国华电缆集团有限公司 一种移动通信用抗干扰数字电缆

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